The Winchester Supreme Double-X Magnum Turkey line of shotshells delivers an impressive combination of knockdown power and premium-quality shot patterning performance. Simply put, these shells are an excellent example of Winchester's commitment to quality, which is backed by more than 140 years of experience.

The Supreme Double-X Magnum Turkey line of shotshells from Winchester is loaded with copper-plated hard shot to ensure excellent long-range patterning along with the innovative Grex buffering. These shells develop powerful magnum energy and deliver a muzzle velocity upward of 1,150 feet per second.